| Patent | Date |
|---|
Sample Diluting And Dispensing Device For Icp-aes Analysis
App 20220120647A1 - | 2022-04-21 |
Waste battery treatment apparatus using continuous heat treatment, and method for recovering valuable metals from lithium-based battery using same
Grant 10,396,408 - Shin , et al. A | 2019-08-27 |
Method for measuring density change of underground material using gravimeter
Grant 10,330,577 - Kim , et al. | 2019-06-25 |
Method for simultaneously recovering cobalt and manganese from lithium based battery
Grant 10,156,017 - Shin , et al. Dec | 2018-12-18 |
Method of restoring arsenic-contaminated soil using alkaline-ultrasonic washing and magnetic separation
Grant 10,046,333 - Kim , et al. August 14, 2 | 2018-08-14 |
Method For Detecting Change In Underground Environment By Using Magnetic Induction, Detection Sensor And Detection System
App 20180209787 - RYU; Dong-Woo ; et al. | 2018-07-26 |
System for recovering multiple kinds of ions
Grant 9,919,937 - Ryu , et al. March 20, 2 | 2018-03-20 |
Method for remediating contaminated soil using microorganism strain having ability to produce urease
Grant 9,821,354 - Nam , et al. November 21, 2 | 2017-11-21 |
Method For Recycling Byproduct Sludge In Recycled Aggregate Producing Process From Waste Concrete
App 20170283293 - SHIN; Hee-Young ; et al. | 2017-10-05 |
Method Of Restoring Arsenic-contaminated Soil Using Alkaline-ultrasonic Washing And Magnetic Separation
App 20170100723 - Kim; Jae Gon ; et al. | 2017-04-13 |
Sensor for measuring water levels of groundwater and surface water using magnetostriction displacement and multi measurement system for groundwater and surface water by using the same
Grant 9,618,380 - Suk , et al. April 11, 2 | 2017-04-11 |
Apparatus for soil box experiment applying vibration
Grant 9,588,010 - Choi , et al. March 7, 2 | 2017-03-07 |
System For Recovering Multiple Kinds Of Ions
App 20170044032 - Ryu; Tae Gong ; et al. | 2017-02-16 |
Method For Measuring Density Change Of Underground Material Using Gravimeter
App 20170038286 - KIM; Jeong Woo ; et al. | 2017-02-09 |
Method For Remediating Contaminated Soil Using Microorganism Strain Having Ability To Produce Urease
App 20170008052 - NAM; In Hyun ; et al. | 2017-01-12 |
Method And System For Measuring Total Earth's Magnetic Field For Ocean Magnetic Survey Through Elimination Of Geomagnetic Disturbance And Recording Medium Therefor
App 20160341846 - KANG; Moo Hee ; et al. | 2016-11-24 |
Apparatus for soil box experiment making shape of variable landslide surface
Grant 9,478,151 - Choi , et al. October 25, 2 | 2016-10-25 |
Particle separation apparatus
Grant 9,457,356 - Cho , et al. October 4, 2 | 2016-10-04 |
Apparatus And System For Treating Acid Mine Drainage Using Electrochemical Reaction
App 20160244344 - PARK; Sang-min ; et al. | 2016-08-25 |
Apparatus and method for solution mining using cycling process
Grant 9,376,904 - Lee June 28, 2 | 2016-06-28 |
Particle Separation Apparatus
App 20160121340 - CHO; Yong Chan ; et al. | 2016-05-05 |
Sensor For Measuring Water Levels Of Groundwater And Surface Water Using Magnetostriction Displacement And Multi Measurement System For Groundwater And Surface Water By Using The Same
App 20160123790 - SUK; Heejun ; et al. | 2016-05-05 |
Method For Analyzing Multi Phase And Heat Flow Of Fluids In Reservoir And Recording Media Therefor
App 20160115768 - LEE; Taehun ; et al. | 2016-04-28 |
Banking structure using rocks producing acid drainage
Grant 9,192,970 - Kim , et al. November 24, 2 | 2015-11-24 |
Synthesis method for magnetite and birnessite aggregate-form mixture
Grant 9,174,196 - Kim , et al. November 3, 2 | 2015-11-03 |
Method for manufacturing electrode module for recovery of metal ions, electrode module for recovery of metal ions, and apparatus for recovery of metal ions including the same
Grant 9,057,139 - Chung , et al. June 16, 2 | 2015-06-16 |
Electrowinning apparatus and method for recovering useful metals from aqueous solutions
Grant 8,986,519 - Kim , et al. March 24, 2 | 2015-03-24 |
Apparatus And Method For Solution Mining Using Cycling Process
App 20150068753 - LEE; Dong-kil | 2015-03-12 |
Apparatus for distributing carbon dioxide with advanced function of adjusting pressure and temperature of carbon dioxide for geologic injection of carbon dioxide
Grant 8,936,074 - Kim , et al. January 20, 2 | 2015-01-20 |
Porous manganese oxide absorbent for lithium having spinel type structure and a method of manufacturing the same
Grant 8,926,874 - Chung , et al. January 6, 2 | 2015-01-06 |
Method for concentrating and recovering precious metals from spent mobile phone PCBS and spent auto-catalysts using waste nonferrous slag
Grant 8,882,881 - Kim , et al. November 11, 2 | 2014-11-11 |
Apparatus For Soil Box Experiment Applying Vibration
App 20140318258 - CHOI; Jung-Hae ; et al. | 2014-10-30 |
Apparatus For Soil Box Experiment Making Shape Of Variable Landslide Surface
App 20140322689 - CHOI; Jung-Hae ; et al. | 2014-10-30 |
Banking Structure Using Rocks Producing Acid Drainage
App 20140294509 - KIM; Jae Gon ; et al. | 2014-10-02 |
Method for Preparing Lithium Manganese Oxide by Solid-Phase Reaction
App 20140127125 - Chung; Kang-Sup ; et al. | 2014-05-08 |
Apparatus for measuring permittivity of rocks and fault clays using permittivity sensor
Grant 8,717,029 - Chae , et al. May 6, 2 | 2014-05-06 |
Flexible short pipe having shock absorbing function
Grant 8,671,993 - Yoon , et al. March 18, 2 | 2014-03-18 |
Apparatus for dissolution experiment of mineral
Grant 8,656,794 - Choi , et al. February 25, 2 | 2014-02-25 |
Ring shear apparatus considering wall-slip effect
Grant 8,656,788 - Jeong , et al. February 25, 2 | 2014-02-25 |
Method For Concentrating And Recovering Precious Metals From Spent Mobile Phone Pcbs And Spent Auto-catalysts Using Waste Nonferrous Slag
App 20130276585 - KIM; Byung-Su ; et al. | 2013-10-24 |
Apparatus for measuring the amount of snow cover and snowfall using electrical conduction
Grant 8,555,714 - Chae , et al. October 15, 2 | 2013-10-15 |
System For Measuring Sample Pore Using Computed Tomography And Standard Sample And Method Thereof
App 20130251095 - Jin; Jae Hwa ; et al. | 2013-09-26 |
System for measuring sample pore using computed tomography and standard sample and method thereof
Grant 8,542,793 - Jin , et al. September 24, 2 | 2013-09-24 |
Radon reduction apparatus
Grant 8,512,557 - Lee , et al. August 20, 2 | 2013-08-20 |
Magnetite And Birnessite Aggregate-form Mixture, Synthesis Method Therefor, And Water-treatment Method Using Mixture
App 20130200001 - Kim; Jae-Gon ; et al. | 2013-08-08 |
Method for extracting rare earth material from monazite
Grant 8,486,354 - Shin , et al. July 16, 2 | 2013-07-16 |
Method for remediating arsenic-contaminated soil
Grant 8,475,080 - Kim , et al. July 2, 2 | 2013-07-02 |
Apparatus for detecting carbon dioxide concentration in unsaturated zone, and carbon dioxide concentration monitoring method
Grant 8,466,799 - Kim , et al. June 18, 2 | 2013-06-18 |
Ring Shear Apparatus Considering Wall-slip Effect
App 20130112013 - JEONG; Sueng-Won ; et al. | 2013-05-09 |
Method of remediating cyanide-contaminated soil
Grant 8,430,598 - Kim , et al. April 30, 2 | 2013-04-30 |
Apparatus For Dissolution Experiment Of Mineral
App 20130098177 - CHOI; Jung-Hae ; et al. | 2013-04-25 |
Computed tomography apparatus for geological resource core analysis
Grant 8,422,626 - Jin , et al. April 16, 2 | 2013-04-16 |
Apparatus For Measuring The Amount Of Snow Cover And Snowfall Using Electrical Conduction
App 20130047718 - CHAE; Byung-Gon ; et al. | 2013-02-28 |
Method of monitoring behavior of carbon dioxide in porous aquifer by using marine controlled-sources electromagnetic survey
Grant 8,384,389 - Park , et al. February 26, 2 | 2013-02-26 |
Measuring apparatus with AE sensor, installing method thereof, and set of the measuring apparatus
Grant 8,353,205 - Cheon , et al. January 15, 2 | 2013-01-15 |
Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same
Grant 8,340,927 - Sung , et al. December 25, 2 | 2012-12-25 |
Electrowinning Apparatus And Method For Recovering Useful Metals From Aqueous Solutions
App 20120318682 - KIM; Soo-Kyung ; et al. | 2012-12-20 |
Apparatus For Measuring Permittivity Of Rocks And Fault Clays Using Permittivity Sensor
App 20120293180 - CHAE; Byung-Gon ; et al. | 2012-11-22 |
Computed Tomography Apparatus For Geological Resource Core Analysis
App 20120243656 - Jin; Jae Hwa ; et al. | 2012-09-27 |
Dissolution apparatus for noble metals
Grant 8,268,232 - Kim , et al. September 18, 2 | 2012-09-18 |
Manufacturing method of ferromolybdenum from molybdenite
Grant 8,268,034 - Choi , et al. September 18, 2 | 2012-09-18 |
Groundwater Profile Monitoring System
App 20120227482 - HA; Kyoochul ; et al. | 2012-09-13 |
Method For Extracting Rare Earth Material From Monazite
App 20120219477 - Shin; Hee-Young ; et al. | 2012-08-30 |
Geological Carbon Dioxide Storage System With Improved Reliability
App 20120219361 - Kim; Jeong-Chan ; et al. | 2012-08-30 |
Apparatus and Method for Seabed Exploration
App 20120204781 - Chun; Jong Hwa ; et al. | 2012-08-16 |
Manufacturing Method of Ferromolybdenum From Molybdenite
App 20120174709 - Choi; Young Yoon ; et al. | 2012-07-12 |
Oxidation Pond Including Neutralizing Agent For Treating Acid Mine Drainage
App 20120160751 - LEE; Dong-Kil ; et al. | 2012-06-28 |
Oxidation Pond Including Baffles For Treating Acid Mine Drainage
App 20120160752 - LEE; Dong-Kil ; et al. | 2012-06-28 |
Method for producing cerium dioxide nanopowder by flame spray pyrolysis and cerium dioxide nanopowder produced by the method
Grant 8,187,562 - Chang , et al. May 29, 2 | 2012-05-29 |
Pyrometallurgical process for treating molybdenite containing lead sulfide
Grant 8,163,258 - Choi , et al. April 24, 2 | 2012-04-24 |
Velocity and concentration adjustable coupling pipe apparatus equipped between lifting pipe and collector
Grant 8,165,722 - Yoon , et al. April 24, 2 | 2012-04-24 |
Method For Remediating Arsenic-contaminated Soil
App 20120045284 - KIM; Jae-Gon ; et al. | 2012-02-23 |
Method Of Measuring Pumping Amount Of Groundwater By Using Water Level Fluctuation And Water Level Measuring Sensor
App 20120041692 - SUK; Hee-Jun ; et al. | 2012-02-16 |
Method Of Detecting Gas Leakage In Geological Gas Reservoir By Using Pressure Monitoring And Geological Gas Storage System
App 20120039668 - PARK; Yong-Chan ; et al. | 2012-02-16 |
Core catcher and corer having it
Grant 8,109,347 - Jhin , et al. February 7, 2 | 2012-02-07 |
Boomer for marine seismic survey
Grant 8,107,323 - Kim , et al. January 31, 2 | 2012-01-31 |
Method and apparatus for measuring in-situ stress of rock using thermal crack
Grant 8,082,105 - Ryu , et al. December 20, 2 | 2011-12-20 |
Apparatus For Measuring Flow Velocity And Flow Rate Of Groundwater Leaking From Earth Surface And Apparatus For Monitoring The Same
App 20110270540 - SUNG; Ki-Sung ; et al. | 2011-11-03 |
Ground water restoration type terrestrial heat exchanger using auto temperature bypass apparatus
Grant 8,047,275 - Shim , et al. November 1, 2 | 2011-11-01 |
Apparatus for Collecting Marine Deposits
App 20110232138 - Chun; Jong Hwa ; et al. | 2011-09-29 |
Oligomer/halloysite Composite Material And Method For Preparing The Same, And Hydrocarbon Adsorbent Using The Same
App 20110230332 - CHUNG; Kang-Sup ; et al. | 2011-09-22 |
Measuring Apparatus with AE Sensor, Installing Method Thereof, and Set of the Measuring Apparatus
App 20110219867 - Cheon; Dae-Sung ; et al. | 2011-09-15 |
Reduction Apparatus Of Radon In The Groundwater Having Disinfection Means
App 20110219955 - LEE; Kil Yong ; et al. | 2011-09-15 |
Method for predicting failure of geotechnical structures
Grant 8,019,558 - Cheon , et al. September 13, 2 | 2011-09-13 |
Apparatus For Detecting Carbon Dioxide Concentration In Unsaturated Zone, Carbon Dioxide Concentration Monitoring System, And Carbon Dioxide Concentration Monitoring Method
App 20110068940 - Kim; Jeong-Chan ; et al. | 2011-03-24 |
Fabrication Method of ZNO Nano-Particle and Fabrication Method of ZNO Nano-Fluid Using Thereof
App 20110049415 - Lee; Hyo-sook ; et al. | 2011-03-03 |
Sub-Sampler
App 20100300219 - Um; Inkwon | 2010-12-02 |
Fabrication of Plate-Like Natural Crystalline Graphite with Nano-Scale Thickness
App 20100272628 - Kim; Byoung-Gon ; et al. | 2010-10-28 |
Ground Water Restoration Type Terrestrial Heat Exchanger Using Auto Temperature Bypass Apparatus
App 20100116459 - Shim; Byoung Ohan ; et al. | 2010-05-13 |
Dissolution Apparatus for Noble Metals
App 20090315232 - Kim; Min Seuk ; et al. | 2009-12-24 |
Oligomer/halloysite Composite Material And Method For Preparing The Same, And Hydrocarbon Adsorbent Using The Same
App 20090130485 - CHUNG; Kang-Sup ; et al. | 2009-05-21 |
Method for making silica nanoparticles by flame spray pyrolysis adopting two-fluid nozzle
Grant 7,534,410 - Chang , et al. May 19, 2 | 2009-05-19 |
Method For Making Silica Nanoparticles By Flame Spray Pyrolysis Adopting Two-fluid Nozzle
App 20090123357 - Chang; Han Kwon ; et al. | 2009-05-14 |
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